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<table width="100%" summary="page for Train"><tr><td>Train</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Stated Preferences for Train Traveling </h2>

<h3>Description</h3>

<p>a cross-section from 1987
</p>
<p><em>number of observations</em> :  2929
</p>
<p><em>observation</em> :  individuals
</p>
<p><em>country</em> :  Netherland
</p>


<h3>Usage</h3>

<pre>data(Train)</pre>


<h3>Format</h3>

<p>A dataframe containing :
</p>

<dl>
<dt>id</dt><dd><p>individual identifier</p>
</dd>
<dt>choiceid</dt><dd><p>choice identifier</p>
</dd>
<dt>choice</dt><dd><p>one of choice1, choice2</p>
</dd>
<dt>pricez</dt><dd><p>price of proposition z (z=1,2) in cents of guilders</p>
</dd>
<dt>timez</dt><dd><p>travel time  of proposition z (z=1,2) in minutes</p>
</dd>
<dt>comfortz</dt><dd><p>comfort  of proposition z (z=1,2), 0, 1 or 2 in decreasing comfort order</p>
</dd>
<dt>changez</dt><dd><p>number of changes for proposition z (z=1,2)</p>
</dd>
</dl>



<h3>Source</h3>

<p>Meijer, Erik  and  Jan  Rouwendal (2005) &ldquo;Measuring welfare effects in models with random coefficients&rdquo;, <em>Journal of Applied Econometrics</em>, <b>forthcoming</b>.
</p>
<p>Ben&ndash;Akiva, M.,  D.   Bolduc and  M.  Bradley (1993) &ldquo;Estimation of travel choice models with randomly distributed values of time&rdquo;, <em>Transportation Research Record</em>, <b>1413</b>, 88&ndash;97.
</p>
<p>Carson, R.T.,  L.   Wilks and  D.  Imber (1994) &ldquo;Valuing the preservation of Australia's Kakadu conservation zone&rdquo;, <em>Oxford Economic Papers</em>, <b>46</b>, 727&ndash;749.
</p>


<h3>References</h3>

<p>Journal of Applied Econometrics data archive : <a href="http://qed.econ.queensu.ca/jae/">http://qed.econ.queensu.ca/jae/</a>.
</p>


<h3>See Also</h3>

<p><code>Index.Source</code>, <code>Index.Economics</code>, <code>Index.Econometrics</code>, <code>Index.Observations</code></p>


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